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A20B-3900-0242 System Circuit Board

Part Name: System Board
Model: A20B-3900-0242
Catalog: Fanuc CNC Parts - A20B-3900-0242 Board

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Overview:

A20B-3900-0242 is a FROM/SRAM memory module board for FANUC i-series CNC systems, used to store system firmware, parameters, machining programs and PMC data.

Details of A20B-3900-0242 System Board:

Part Name	System Circuit Board
Model	A20B-3900-0242
Type	FROM+SRAM memory card
Capacity	FROM: 64MB SRAM: 1MB
Catalog	Fanuc CNC Parts - A20B-3900-0242 Board
Application	CNC lathes, machining centers, grinders, and specialized equipment compatible with 16i-A/18i-A/21i-A systems
Other models	A20B-3900-0166, A20B-3900-0163